APOLLO COMMAND MODULE HATCH WINDOW - INNER STRUCTURE FRAME

DESCRIPTION APOLLO COMMAND MODULE HATCH WINDOW INNER STRUCTURE (PICTURE) FRAME Concord Aerospace is happy to announce the launch of our limited edition spacecraft window series for the ultimate collectors.  Manufactured with the same methods and materials as the original units, the Apollo Command module hatch window is guaranteed to be a centerpiece for any room or office.  REAL APOLLO COMMAND MODULE WINDOW INFORMATION: The CM has five double-pane windows: one hatch window, two side windows, andtwo rendezvous windows. Each of these windows consists of an inner-pressure vesseland heat-shield windows. The structural design philosophy adopted for the CM inner structure, which is the CM primary pressure vessel, was that all windows would be double-pane windows for redundancy and made of tempered glass. The cavity between the two panes would be evacuated and backfilled to 7.0 psi with dry inert gas. The windows were to be mounted to preclude installation stresses, thus restricting the glass